* {
margin: 0;
padding: 0;
box-sizing: border-box;
}

body {
font-family: "Open Sans", Arial, sans-serif;
font-size: 16px;
line-height: 1.6;
color: #111;
background: #fff;
}

header {
background: #999;
border-bottom: 1px solid #dedede;
padding: 3em 0 2em;
text-align: center;
}

header .site-title {
font-family: "Bitter", Georgia, serif;
font-size: 2.5em;
font-weight: bold;
color: #000;
margin-bottom: 0.5em;
}

nav {
background: #000;
background: rgba(0, 0, 0, 0.5);
padding: 0;
}

nav ul {
list-style: none;
display: flex;
flex-wrap: wrap;
justify-content: center;
margin: 0;
padding: 0;
}

nav ul li {
margin: 0;
}

nav ul li a {
display: block;
padding: 1em 1.2em;
color: #fff;
text-decoration: none;
font-size: 0.95em;
font-weight: bold;
}

nav ul li a:hover {
background: rgba(0, 0, 0, 0.7);
}

.container {
max-width: 1200px;
margin: 0 auto;
padding: 0 1.5em;
}

main {
padding: 4em 0;
}

h1 {
font-family: "Bitter", Georgia, serif;
font-size: 2.5em;
line-height: 1.3;
color: #000;
margin-bottom: 1em;
text-align: center;
}

article {
margin-bottom: 3em;
}

article h2 {
font-family: "Bitter", Georgia, serif;
font-size: 1.8em;
color: #000;
margin: 1.5em 0 0.8em;
}

article h3 {
font-family: "Bitter", Georgia, serif;
font-size: 1.4em;
color: #000;
margin: 1.3em 0 0.7em;
}

article p {
margin-bottom: 1.5em;
color: #111;
}

article a {
color: #00cbe9;
text-decoration: none;
}

article a:hover {
color: #00a9c7;
text-decoration: underline;
}

.transition-section {
margin: 3em 0;
padding: 2em 0;
border-top: 1px solid #dedede;
}

.transition-section p {
margin-bottom: 1.5em;
}

.links-section {
background: #f5f5f5;
padding: 3em 0;
border-top: 1px solid #dedede;
border-bottom: 1px solid #dedede;
}

.links-section h2 {
font-family: "Bitter", Georgia, serif;
font-size: 2em;
color: #000;
text-align: center;
margin-bottom: 2em;
}

.links-section h3 {
font-family: "Bitter", Georgia, serif;
font-size: 1.5em;
color: #000;
margin: 2em 0 1em;
}

.links-section ul {
list-style: none;
display: grid;
grid-template-columns: repeat(2, 1fr);
gap: 0.5em 2em;
margin-bottom: 2em;
}

.links-section ul li {
margin: 0;
}

.links-section ul li a {
color: #00cbe9;
text-decoration: none;
font-weight: normal;
}

.links-section ul li a:hover {
color: #00a9c7;
text-decoration: underline;
}

footer {
background: #f5f5f5;
border-top: 1px solid #dedede;
padding: 2em 0;
text-align: center;
color: #2b2b2b;
font-size: 0.9em;
}

footer p {
margin: 0.5em 0;
}

@media only screen and (max-width: 768px) {
header .site-title {
font-size: 2em;
}

nav ul {
flex-direction: column;
}

nav ul li {
width: 100%;
text-align: center;
border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

h1 {
font-size: 2em;
}

article h2 {
font-size: 1.5em;
}

article h3 {
font-size: 1.3em;
}

.links-section ul {
grid-template-columns: 1fr;
gap: 0.5em;
}

.links-section h3 {
font-size: 1.3em;
}
}

@media only screen and (max-width: 480px) {
header .site-title {
font-size: 1.5em;
}

h1 {
font-size: 1.6em;
}

.container {
padding: 0 1em;
}

main {
padding: 2em 0;
}
}